377 static int hsc_tx_set(struct hsi_client *cl, struct hsc_tx_config *txc)  in hsc_tx_set()  argument
382 	if ((txc->mode != HSI_MODE_STREAM) && (txc->mode != HSI_MODE_FRAME))  in hsc_tx_set()
384 	if ((txc->channels == 0) || (txc->channels > HSC_DEVS))  in hsc_tx_set()
386 	if (txc->channels & (txc->channels - 1))  in hsc_tx_set()
388 	if ((txc->arb_mode != HSI_ARB_RR) && (txc->arb_mode != HSI_ARB_PRIO))  in hsc_tx_set()
391 	cl->tx_cfg.mode = txc->mode;  in hsc_tx_set()
392 	cl->tx_cfg.num_hw_channels = txc->channels;  in hsc_tx_set()
393 	cl->tx_cfg.speed = txc->speed;  in hsc_tx_set()
394 	cl->tx_cfg.arb_mode = txc->arb_mode;  in hsc_tx_set()
404 static inline void hsc_tx_get(struct hsi_client *cl, struct hsc_tx_config *txc)  in hsc_tx_get()  argument
406 	txc->mode = cl->tx_cfg.mode;  in hsc_tx_get()
407 	txc->channels = cl->tx_cfg.num_hw_channels;  in hsc_tx_get()
408 	txc->speed = cl->tx_cfg.speed;  in hsc_tx_get()
409 	txc->arb_mode = cl->tx_cfg.arb_mode;  in hsc_tx_get()
530 	struct hsc_tx_config txc;  in hsc_ioctl()  local
564 		if (copy_from_user(&txc, (void __user *)arg, sizeof(txc)))  in hsc_ioctl()
566 		return hsc_tx_set(channel->cl, &txc);  in hsc_ioctl()
568 		hsc_tx_get(channel->cl, &txc);  in hsc_ioctl()
569 		if (copy_to_user((void __user *)arg, &txc, sizeof(txc)))  in hsc_ioctl()